Tersulfide
三硫化物
🗣️ 情景例句
That's a very interesting question.
这是个非常有趣的问题。
We hope this will be a good start for profitable business relations and assure you that your offer will receive our careful consideration.
希望这将是我们互利商业往来的良好开端。我们保证将对贵方的报价予以认真的考虑。
'I'll write a letter soon.
“我很快会写信的。